Lab 3 formal report thermometer

697 44910 3 37345 r0 ice r b et 579 44910 3 27315

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Recorded Data: C° K R Ice Bath 0° 273.15 57.9 Test Bath 1 10.3° 283.45 33.7 Test Bath 2 22.6° 295.75 17.6 Test Bath 3 40.4° 313.55 7.4 Steam Bath 100.3° 373.45 0.697 The constant B is found: R1 T1T2 )( ) R2 T2 − T1 0.697 ( 373.3)(273) B = ln( )( ) 57.9 273 − 373.3 B = 4.49 × 10 3 ⇒ B = ln( An average of the constant R0 is found from the values recorded between the 2 € known temperature water baths: ⇒ R0 steam = R0 steam = R0 steam R ⇒ R0 ice = B T E .697 4.49×10 3 373.45 R0 ice = R B ET 57.9 4.49×...
View Full Document

Ask a homework question - tutors are online